Whenever I get the chance, I love speaking about open source. Here’s an archive of my past and upcoming talks.
Upcoming
-
Native AF_VSOCK API for userspace device emulation
Stefano Garzarella - LPC 2026 (Oct 5-7, 2026), Prague, Czechia
Abstract -
AF_VSOCK: Namespaces, Zerocopy, and Beyond
Stefano Garzarella, Bobby Eshleman - KVM Forum 2026 (Nov 12-13, 2026), Vancouver, Canada
Abstract
2026
-
rust-vmm evolution on ecosystem and monorepo
Ruoqing He, Stefano Garzarella - FOSDEM 2026, Brussels, Belgium
Abstract & Video | Slides -
Where should my VIRTIO device live?
Stefano Garzarella - FOSDEM 2026, Brussels, Belgium
Abstract & Video | Slides
2025
-
A Linux Bus for SVSM Services: Build New, Reuse VIRTIO, or Both?
Stefano Garzarella - LPC 2025, Tokyo, Japan (Remote)
Abstract | Slides | Video -
COCONUT SVSM: From Persistent State to New Trusted Services
Oliver Steffen, Stefano Garzarella - KVM Forum 2025, Milan, Italy
Abstract & Video | Slides -
rust-vmm: updates, adoption, and future directions
Ruoqing He, Stefano Garzarella, Patrick Roy - KVM Forum 2025, Milan, Italy
Abstract & Video | Slides -
Updates on Coconut SVSM: Secure Services and Stateful Devices for Confidential Virtual Machines
Stefano Garzarella, Oliver Steffen - FOSDEM 2025, Brussels, Belgium
Abstract & Video | Slides -
Can QEMU and vhost-user devices be used on macOS and *BSD?
Stefano Garzarella - FOSDEM 2025, Brussels, Belgium
Abstract & Video | Slides
2024
-
Coconut-SVSM: Early attestation to unlock persistent state
Stefano Garzarella, Oliver Steffen - KVM Forum 2024, Brno, Czech Republic
Abstract & Video | Slides -
SVSM vTPM: From Boot Attestation to Persistent Storage and Beyond
Claudio Carvalho, Stefano Garzarella, Tyler Fanelli - LPC 2024, Vienna, Austria
Abstract | Slides | Video -
News from the COCONUT-SVSM community
Jörg Rödel, Claudio Carvalho, Gheorghe Almasi, Oliver Steffen, Stefano Garzarella, Ralph Waldenmaier - OC3 2024
Video
2023
- ublk: virtual block devices in user space
Stefano Garzarella, German Maglione - DevConf.CZ 2023, Brno, Czech Republic
Abstract | Slides | Video
2022
- QEMU-Storage-Daemon and libblkio: Exploring New Shores for the QEMU Block Layer
Kevin Wolf, Stefano Garzarella - KVM Forum 2022, Dublin, Ireland
Abstract & Video | Slides
2021
-
vdpa-blk: Unified Hardware and Software Offload for virtio-blk
Stefano Garzarella - KVM Forum 2021
Abstract & Video | Slides -
Leveraging virtio-vsock in the cloud and containers
Stefano Garzarella, Andra Paraschiv - FOSDEM 2021
Abstract & Video | Slides
2020
-
Speeding Up VM’s I/O Sharing Host’s io_uring Queues With Guests
Stefano Garzarella - KVM Forum 2020
Abstract & Video | Slides -
VSOCK: VM<->host socket with minimal configuration
Stefano Garzarella - DevConf.CZ 2020, Brno, Czech Republic
Abstract | Slides | Video
2019
- virtio-vsock in QEMU, Firecracker and Linux: Status, Performance and Challenges
Stefano Garzarella, Andra Paraschiv - KVM Forum 2019, Lyon, France
Abstract & Video | Slides
2015
- ptnetmap: A netmap passthrough for virtual machines
Stefano Garzarella - AsiaBSDCon 2015, Tokyo, Japan
Slides
2014
- Software segmentation offloading for FreeBSD
Stefano Garzarella - EuroBSDcon 2014, Sofia, Bulgaria
Slides | Video